<template>
  <header class="header">
    <!-- 头部的第一行 -->
    <div class="top">
      <div class="container">
        <div class="loginList">
          <p>尚品汇欢迎您！</p>
          <p v-if="!userName">
            <span>请</span>
            <router-link to="./login">登录</router-link>
            <router-link class="register" to="./register">免费注册</router-link>
          </p>
          <p v-else >
            <a  style="text-decoration: none;">{{userName}}</a>
            <a  style="text-decoration: none;" @click="loginOut" class="register">退出登录</a>
          </p>
        </div>
        <div class="typeList">
          <router-link to="/center">我的订单</router-link>
          <router-link to="/shopCart">我的购物车</router-link>
          <a href="###">我的尚品汇</a>
          <a href="###">尚品汇会员</a>
          <a href="###">企业采购</a>
          <a href="###">关注尚品汇</a>
          <a href="###">合作招商</a>
          <a href="###">商家后台</a>
        </div>
      </div>
    </div>
    <!--头部第二行 搜索区域-->
    <div class="bottom">
      <h1 class="logoArea">
        <router-link class="logo" to="./home">
          <img src="./images/logo.png" alt="" />
        </router-link>
      </h1>
      <div class="searchArea">
        <form action="###" class="searchForm">
          <input
            type="text"
            id="autocomplete"
            class="input-error input-xxlarge"
            v-model="keyWords"
          />
          <button class="sui-btn btn-xlarge btn-danger" type="button" @click="goSearch">
            搜索
          </button>
        </form>
      </div>
    </div>
  </header>
</template>
<script>
export default {
    name:'myHeader',
    data() {
      return {
        keyWords:"",
      }
    },
    mounted() {
       this.$bus.$on('clear',()=>{
        this.keyWords=""
      });
    },
    watch:{
      // '$store.params.keyword':{
      //   handler(){
      //       console.log("我监听到了")
      //   this.keyWords="";
      //   }
      
      // }
    },
    methods: {
      goSearch(){
        // this.$router.push('./search')
        //对象法传参
        let lacation={
          path:'/search',
          // name:"search",
          params:{
            keyword:this.keyWords || undefined
          }
        }
        lacation.query=this.$route.query
        // console.log(lacation)
        this.$router.push(lacation)
      },
      //退出登录
      async loginOut(){
        try {
          await this.$store.dispatch("getLoginOut");
          this.$router.push("/home")
        } catch (error) {
          console.log(error)
        }
      }
    },
    computed:{
      userName(){
        // console.log("222222222")
        return this.$store.state.login.userInfo.name
      }
    }
};
</script>
<style lang="less">
.header {
  & > .top {
    background-color: #eaeaea;
    height: 30px;
    line-height: 30px;

    .container {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;

      .loginList {
        float: left;

        p {
          float: left;
          margin-right: 10px;

          .register {
            border-left: 1px solid #b3aeae;
            padding: 0 5px;
            margin-left: 5px;
          }
        }
      }

      .typeList {
        float: right;

        a {
          padding: 0 10px;

          & + a {
            border-left: 1px solid #b3aeae;
          }
        }
      }
    }
  }

  & > .bottom {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;

    .logoArea {
      float: left;

      .logo {
        img {
          width: 175px;
          margin: 25px 45px;
        }
      }
    }

    .searchArea {
      float: right;
      margin-top: 35px;

      .searchForm {
        overflow: hidden;

        input {
          box-sizing: border-box;
          width: 490px;
          height: 32px;
          padding: 0px 4px;
          border: 2px solid #ea4a36;
          float: left;

          &:focus {
            outline: none;
          }
        }

        button {
          height: 32px;
          width: 68px;
          background-color: #ea4a36;
          border: none;
          color: #fff;
          float: left;
          cursor: pointer;

          &:focus {
            outline: none;
          }
        }
      }
    }
  }
}
</style>